3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=array( ''=>'kjbd'; '650x230'=>'kjsbkjbs983'; ); echo $a[''];

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.90.0000.09020.96
5.6.80.0030.04720.37
5.5.250.0070.07720.74
5.5.240.0200.07720.21
5.4.410.1500.04019.41
5.4.400.2030.04019.14
5.4.390.1870.04318.82
5.4.380.2030.04318.99
5.4.370.1770.03319.08
5.4.360.2000.03319.16
5.4.350.1730.03719.22
5.4.340.2070.03718.95
5.4.320.1930.04319.19
5.4.310.1870.04319.09
5.4.300.2030.03719.21
5.4.290.0700.06019.07
5.4.280.0070.04718.94
5.4.270.0000.04019.19
5.4.260.0070.03719.31
5.4.250.1630.03719.30
5.4.240.2070.03319.18
5.4.230.1930.04018.97
5.4.220.1870.03719.08
5.4.210.1830.03719.10
5.4.200.1800.03019.12
5.4.190.1830.04019.21
5.4.180.2070.04318.86
5.4.170.2070.04319.25
5.4.160.1830.04019.06
5.4.150.0000.04019.13
5.4.140.0100.03016.35
5.4.130.0500.03316.41
5.4.120.2100.04716.51
5.4.110.1830.03716.55
5.4.100.1730.03316.55
5.4.90.1700.03716.28
5.4.80.1870.03716.23
5.4.70.2200.04716.56
5.4.60.1870.03716.43
5.4.50.1900.02716.34
5.4.40.0900.04316.52
5.4.30.0030.03316.50
5.4.20.0030.03316.42
5.4.10.0000.03716.34
5.4.00.1430.03015.75
5.3.290.0130.04014.53
5.3.280.0570.04014.69
5.3.270.1470.03314.46
5.3.260.1700.04314.46
5.3.250.1500.04014.71
5.3.240.1700.04314.48
5.3.230.1570.04014.44
5.3.220.1600.03714.43
5.3.210.1700.03714.58
5.3.200.1730.03714.66
5.3.190.1530.04014.41
5.3.180.1570.03314.51
5.3.170.1570.03314.41
5.3.160.1430.03714.42
5.3.150.1830.03314.41
5.3.140.1970.02714.61
5.3.130.2100.04314.64
5.3.120.2070.04014.38
5.3.110.1930.04014.56
5.3.100.1530.03313.87
5.3.90.2100.03013.86
5.3.80.2000.04713.84
5.3.70.2170.04013.92
5.3.60.2000.04713.95
5.3.50.2100.04713.82
5.3.40.0500.03313.91
5.3.30.0070.07013.74
5.3.20.0030.05013.64
5.3.10.1100.03713.71
5.3.00.1930.05013.68
5.2.170.1570.03011.09
5.2.160.1730.03711.09
5.2.150.1530.02711.19
5.2.140.1630.03311.19
5.2.130.1730.03311.06
5.2.120.1800.03711.12
5.2.110.1470.03010.93
5.2.100.1700.03711.11
5.2.90.1770.04011.01
5.2.80.1400.03311.19
5.2.70.0000.03311.11
5.2.60.0030.05710.98
5.2.50.0000.05010.92
5.2.40.0770.03011.04
5.2.30.1270.03710.81
5.2.20.1270.03010.90
5.2.10.1200.03010.91
5.2.00.1370.03010.57
5.1.60.1270.02310.08
5.1.50.1270.02310.07
5.1.40.1200.0279.84
5.1.30.1500.03010.20
5.1.20.1300.03010.32
5.1.10.1300.02310.17
5.1.00.1330.02010.14
5.0.50.0600.0208.53
5.0.40.0670.0178.49
5.0.30.0600.0308.19
5.0.20.0630.0208.19
5.0.10.0700.0178.19
5.0.00.0630.0278.19
4.4.90.0700.0238.19
4.4.80.0700.0138.19
4.4.70.0370.0178.19
4.4.60.0400.0178.19
4.4.50.0530.0178.19
4.4.40.0630.0308.19
4.4.30.0530.0178.19
4.4.20.0530.0178.19
4.4.10.0530.0178.19
4.4.00.0600.0308.19
4.3.110.0570.0238.19
4.3.100.0530.0178.19
4.3.90.0700.0278.19
4.3.80.0630.0178.19
4.3.70.0670.0278.19
4.3.60.0500.0178.19
4.3.50.0530.0178.19
4.3.40.0530.0278.19
4.3.30.0330.0138.19
4.3.20.0300.0178.19
4.3.10.0330.0138.19
4.3.00.0270.0178.19

preferences:
145.38 ms | 1394 KiB | 7 Q